Finding the Fourth Proportional to 2,177,444.84, 3,266,240.69 and 757,512.68
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Solution
The fourth proportional to 2,177,444.84, 3,266,240.69 and 757,512.68 is: 1,136,294.56
Step by Step Solution
- Step 1: Write the proportion equation
2,177,444.84 : 3,266,240.69 = 757,512.68 : x - Step 2: Convert to fraction form
2,177,444.84/3,266,240.69 = 757,512.68/x - Step 3: Cross multiply
2,177,444.84x = 3,266,240.69 × 757,512.68 - Step 4: Simplify right side
2,177,444.84x = 2,474,218,724,169.53 - Step 5: Solve for x
x = 2,474,218,724,169.53/2,177,444.84 - Step 6: Final answer
x = 1,136,294.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.